Speech accompanier (qc-015) integrates remote--control pc and laser ferula. It is used with your pc/notebook, projector when in class or conference. It can be more than 15 meters from your computer to the remote controller so it will help you to operate your computer freely wherever you are in the room. There are red ray button, laser indicator button, laser button, previous button, next button embedded in the laser pen.

Product characteristics:
1.the remote control technology: radio frequency,128MB memory(customized 256M/512M/1G)
2.plus: USB plug. plug and play, no need extra driver
3.remote control distance: more than 15 meters
4.support Windows98/2000/ME/XP, support browsing documents, web page, electronic book
5.laser distance: more than 200 meters
6.batteries: 1 ALIALINE 23A 12V
7.appreance: small and exquisite, portable and fashionable
8.exterior:plastic and first class rubber coating
9.package:super color box or exquisite portfolio, looks beautiful and elegant